Skip to main content

NormalSampler

des_sim::modeling::sampler::instance

Struct NormalSampler 

Source 
pub struct NormalSampler { /* private fields */ }
Expand description

A sampler that draws from a normal (Gaussian) distribution.

Note: This sampler can produce negative values depending on the provided mean and standard deviation. Ensure parameters are appropriate for the expected domain of the simulation.

Implementations§

Source§

impl NormalSampler

Source

pub fn new(mean: f64, std_dev: f64) -> Result<Self, NormalError>

Creates a new NormalSampler with the given mean and standard deviation. Returns an error if the standard deviation is non-positive or invalid.

Trait Implementations§

Source§

impl Clone for NormalSampler

Source§

fn clone(&self) -> NormalSampler

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for NormalSampler

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl DurationSampler for NormalSampler

Source§

fn sample( &mut self, rng: &mut dyn Rng, _current_tick: SimTime, ) -> PendingDuration

Generates a sample given a random number generator and the current simulation time.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<S> ClonableDurationSampler for S
where S: DurationSampler + Clone + Send + Sync + 'static,

Source§

fn box_clone(&self) -> Box<dyn ClonableDurationSampler>

Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> CombinatorExt for T
where T: DurationSampler + 'static,

Source§

fn boxed(self) -> Box<dyn DurationSampler>

Boxes the sampler into a Box<dyn DurationSampler> to erase its concrete type.
Source§

fn boxed_clonable(self) -> Box<dyn ClonableDurationSampler>
where Self: Clone + Send + Sync,

Boxes the sampler as a cloneable trait object. Requires the underlying sampler to be Clone, Send, and Sync.
Source§

fn map<F>(self, f: F) -> MapSampler<Self, F>
where F: FnMut(&mut dyn Rng, SimTime, f64) -> f64,

Transforms the output of this sampler using the provided closure f.
Source§

fn delay(self, delay: Box<dyn DurationSampler>) -> DelaySampler<Self>

Adds a delay to the result of this sampler using another sampler for the duration.
Source§

fn jitter(self, jitter: Box<dyn DurationSampler>) -> JitterSampler<Self>

Adds a jitter (noise) to the result of this sampler using another sampler for the variation.
Source§

fn chain<F>( self, sampler: Box<dyn DurationSampler>, f: F, ) -> ChainSampler<Self, F>
where F: FnMut(&mut dyn Rng, SimTime, f64, f64) -> f64,

Chains this sampler with another, combining their outputs using the provided closure f.
Source§

fn aggregate<F>( self, others: impl IntoIterator<Item = Box<dyn DurationSampler>>, f: F, ) -> AggregateSampler<F>
where F: FnMut(&mut dyn Rng, SimTime, Vec<f64>) -> f64,

Aggregates the results of this sampler and a collection of others into a single value using the provided closure f.
Source§

fn aggregate_builder(self) -> AggregateBuilder

Returns an AggregateBuilder initialized with this sampler, allowing for a more flexible construction of aggregate samplers.
Source§

fn clamp(self, min: f64, max: f64) -> ClampSampler<Self>

Clamps the output of this sampler within the range [min, max].
Source§

fn ensure_non_negative<F>( self, limit_try_count: u8, fallback: F, ) -> EnsureNonNegativeSampler<Self, F>
where F: FnMut(&mut dyn Rng, SimTime) -> Duration,

Ensures the sampled duration is non-negative. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
Source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
Source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.